[PATCH 02/43] xfs: add a rtg_blocks helper

Christoph Hellwig
2025-02-06T06:45:18Z

Shortcut dereferencing the xg_block_count field in the generic group
structure.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
---
fs/xfs/libxfs/xfs_rtgroup.c | 2 +-
fs/xfs/libxfs/xfs_rtgroup.h | 5 +++++
2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/fs/xfs/libxfs/xfs_rtgroup.c b/fs/xfs/libxfs/xfs_rtgroup.c
index d84d32f1b48f..97aad8967149 100644
--- a/fs/xfs/libxfs/xfs_rtgroup.c
+++ b/fs/xfs/libxfs/xfs_rtgroup.c
@@ -270,7 +270,7 @@ xfs_rtgroup_get_geometry(
/* Fill out form. */
memset(rgeo, 0, sizeof(*rgeo));
rgeo->rg_number = rtg_rgno(rtg);
- rgeo->rg_length = rtg_group(rtg)->xg_block_count;
+ rgeo->rg_length = rtg_blocks(rtg);
xfs_rtgroup_geom_health(rtg, rgeo);
return 0;
}
diff --git a/fs/xfs/libxfs/xfs_rtgroup.h b/fs/xfs/libxfs/xfs_rtgroup.h
index 03f39d4e43fc..9c7e03f913cb 100644
--- a/fs/xfs/libxfs/xfs_rtgroup.h
+++ b/fs/xfs/libxfs/xfs_rtgroup.h
@@ -66,6 +66,11 @@ static inline xfs_rgnumber_t rtg_rgno(const struct xfs_rtgroup *rtg)
return rtg->rtg_group.xg_gno;
}

+static inline xfs_rgblock_t rtg_blocks(const struct xfs_rtgroup *rtg)
+{
+ return rtg->rtg_group.xg_block_count;
+}
+
static inline struct xfs_inode *rtg_bitmap(const struct xfs_rtgroup *rtg)
{
return rtg->rtg_inodes[XFS_RTGI_BITMAP];
--
2.45.2